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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright 2012 The Netty Project</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * The Netty Project licenses this file to you under the Apache License,</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * version 2.0 (the "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * with the License. You may obtain a copy of the License at:</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * License for the specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.jboss.netty.handler.traffic;
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.logging.InternalLogger;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.logging.InternalLoggerFactory;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.Timeout;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.Timer;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.util.TimerTask;
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
<a class="jxr_linenumber" name="26" href="#26">26</a>  
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;TrafficCounter is associated with {@link AbstractTrafficShapingHandler}.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * A TrafficCounter has for goal to count the traffic in order to enable to limit the traffic or not,</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * globally or per channel. It compute statistics on read and written bytes at the specified</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * interval and call back the {@link AbstractTrafficShapingHandler} doAccounting method at every</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * specified interval. If this interval is set to 0, therefore no accounting will be done and only</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * statistics will be computed at each receive or write operations.</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficCounter</a> {
<a class="jxr_linenumber" name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/jboss/netty/logging/InternalLogger.html">InternalLogger</a> logger = InternalLoggerFactory.getInstance(TrafficCounter.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="38" href="#38">38</a>  
<a class="jxr_linenumber" name="39" href="#39">39</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment">     * @return the time in ms using nanoTime, so not real EPOCH time but elapsed time in ms.</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> milliSecondFromNano() {
<a class="jxr_linenumber" name="43" href="#43">43</a>          <strong class="jxr_keyword">return</strong> System.nanoTime() / 1000000;
<a class="jxr_linenumber" name="44" href="#44">44</a>      }
<a class="jxr_linenumber" name="45" href="#45">45</a>  
<a class="jxr_linenumber" name="46" href="#46">46</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment">     * Current written bytes</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong currentWrittenBytes = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="50" href="#50">50</a>  
<a class="jxr_linenumber" name="51" href="#51">51</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">     * Current read bytes</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong currentReadBytes = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="55" href="#55">55</a>  
<a class="jxr_linenumber" name="56" href="#56">56</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">     * Last writing time during current check interval</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="59" href="#59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> writingTime;
<a class="jxr_linenumber" name="60" href="#60">60</a>  
<a class="jxr_linenumber" name="61" href="#61">61</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">     * Last reading delay during current check interval</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> readingTime;
<a class="jxr_linenumber" name="65" href="#65">65</a>  
<a class="jxr_linenumber" name="66" href="#66">66</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment">     * Long life written bytes</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong cumulativeWrittenBytes = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="70" href="#70">70</a>  
<a class="jxr_linenumber" name="71" href="#71">71</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">     * Long life read bytes</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong cumulativeReadBytes = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="75" href="#75">75</a>  
<a class="jxr_linenumber" name="76" href="#76">76</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">     * Last Time where cumulative bytes where reset to zero: this time is a real EPOC time (informative only)</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> lastCumulativeTime;
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">     * Last writing bandwidth</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> lastWriteThroughput;
<a class="jxr_linenumber" name="85" href="#85">85</a>  
<a class="jxr_linenumber" name="86" href="#86">86</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     * Last reading bandwidth</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> lastReadThroughput;
<a class="jxr_linenumber" name="90" href="#90">90</a>  
<a class="jxr_linenumber" name="91" href="#91">91</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * Last Time Check taken</em>
<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="94" href="#94">94</a>      <strong class="jxr_keyword">final</strong> AtomicLong lastTime = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="95" href="#95">95</a>  
<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     * Last written bytes number during last check interval</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> lastWrittenBytes;
<a class="jxr_linenumber" name="100" href="#100">100</a> 
<a class="jxr_linenumber" name="101" href="#101">101</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">     * Last read bytes number during last check interval</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> lastReadBytes;
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * Last future writing time during last check interval</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="109" href="#109">109</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> lastWritingTime;
<a class="jxr_linenumber" name="110" href="#110">110</a> 
<a class="jxr_linenumber" name="111" href="#111">111</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * Last reading time during last check interval</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">long</strong> lastReadingTime;
<a class="jxr_linenumber" name="115" href="#115">115</a> 
<a class="jxr_linenumber" name="116" href="#116">116</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * Real written bytes</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="119" href="#119">119</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicLong realWrittenBytes = <strong class="jxr_keyword">new</strong> AtomicLong();
<a class="jxr_linenumber" name="120" href="#120">120</a> 
<a class="jxr_linenumber" name="121" href="#121">121</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     * Real writing bandwidth</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="124" href="#124">124</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> realWriteThroughput;
<a class="jxr_linenumber" name="125" href="#125">125</a> 
<a class="jxr_linenumber" name="126" href="#126">126</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">     * Delay between two captures</em>
<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="129" href="#129">129</a>     <strong class="jxr_keyword">final</strong> AtomicLong checkInterval = <strong class="jxr_keyword">new</strong> AtomicLong(
<a class="jxr_linenumber" name="130" href="#130">130</a>             AbstractTrafficShapingHandler.DEFAULT_CHECK_INTERVAL);
<a class="jxr_linenumber" name="131" href="#131">131</a> 
<a class="jxr_linenumber" name="132" href="#132">132</a>     <em class="jxr_comment">// default 1 s</em>
<a class="jxr_linenumber" name="133" href="#133">133</a> 
<a class="jxr_linenumber" name="134" href="#134">134</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">     * Name of this Monitor</em>
<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">final</strong> String name;
<a class="jxr_linenumber" name="138" href="#138">138</a> 
<a class="jxr_linenumber" name="139" href="#139">139</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     * The associated TrafficShapingHandler</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="142" href="#142">142</a>     <strong class="jxr_keyword">final</strong> <a href="../../../../../org/jboss/netty/handler/traffic/AbstractTrafficShapingHandler.html">AbstractTrafficShapingHandler</a> trafficShapingHandler;
<a class="jxr_linenumber" name="143" href="#143">143</a> 
<a class="jxr_linenumber" name="144" href="#144">144</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">     * One Timer for all Counter</em>
<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="147" href="#147">147</a>     <strong class="jxr_keyword">final</strong> <a href="../../../../../org/jboss/netty/util/Timer.html">Timer</a> timer;  <em class="jxr_comment">// replace executor</em>
<a class="jxr_linenumber" name="148" href="#148">148</a> 
<a class="jxr_linenumber" name="149" href="#149">149</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">     * Monitor created once in start()</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="152" href="#152">152</a>     <a href="../../../../../org/jboss/netty/util/TimerTask.html">TimerTask</a> timerTask;
<a class="jxr_linenumber" name="153" href="#153">153</a> 
<a class="jxr_linenumber" name="154" href="#154">154</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     * used in stop() to cancel the timer</em>
<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="157" href="#157">157</a>     <strong class="jxr_keyword">volatile</strong> <a href="../../../../../org/jboss/netty/util/Timeout.html">Timeout</a> timeout;
<a class="jxr_linenumber" name="158" href="#158">158</a> 
<a class="jxr_linenumber" name="159" href="#159">159</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">     * Is Monitor active</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="162" href="#162">162</a>     <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">boolean</strong> monitorActive;
<a class="jxr_linenumber" name="163" href="#163">163</a> 
<a class="jxr_linenumber" name="164" href="#164">164</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">     * Class to implement monitoring at fix delay</em>
<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="168" href="#168">168</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficMonitoringTask</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/jboss/netty/util/TimerTask.html">TimerTask</a> {
<a class="jxr_linenumber" name="169" href="#169">169</a>         <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">         * The associated TrafficShapingHandler</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">         */</em>
<a class="jxr_linenumber" name="172" href="#172">172</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/jboss/netty/handler/traffic/AbstractTrafficShapingHandler.html">AbstractTrafficShapingHandler</a> trafficShapingHandler1;
<a class="jxr_linenumber" name="173" href="#173">173</a> 
<a class="jxr_linenumber" name="174" href="#174">174</a>         <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">         * The associated TrafficCounter</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">         */</em>
<a class="jxr_linenumber" name="177" href="#177">177</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficCounter</a> counter;
<a class="jxr_linenumber" name="178" href="#178">178</a> 
<a class="jxr_linenumber" name="179" href="#179">179</a>         <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficMonitoringTask</a>(
<a class="jxr_linenumber" name="180" href="#180">180</a>                 <a href="../../../../../org/jboss/netty/handler/traffic/AbstractTrafficShapingHandler.html">AbstractTrafficShapingHandler</a> trafficShapingHandler,
<a class="jxr_linenumber" name="181" href="#181">181</a>                 <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficCounter</a> counter) {
<a class="jxr_linenumber" name="182" href="#182">182</a>             trafficShapingHandler1 = trafficShapingHandler;
<a class="jxr_linenumber" name="183" href="#183">183</a>             <strong class="jxr_keyword">this</strong>.counter = counter;
<a class="jxr_linenumber" name="184" href="#184">184</a>         }
<a class="jxr_linenumber" name="185" href="#185">185</a> 
<a class="jxr_linenumber" name="186" href="#186">186</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run(<a href="../../../../../org/jboss/netty/util/Timeout.html">Timeout</a> timeout) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="187" href="#187">187</a>             <strong class="jxr_keyword">if</strong> (!counter.monitorActive) {
<a class="jxr_linenumber" name="188" href="#188">188</a>                 <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="189" href="#189">189</a>             }
<a class="jxr_linenumber" name="190" href="#190">190</a>             counter.resetAccounting(milliSecondFromNano());
<a class="jxr_linenumber" name="191" href="#191">191</a>             <strong class="jxr_keyword">if</strong> (trafficShapingHandler1 != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="192" href="#192">192</a>                 trafficShapingHandler1.doAccounting(counter);
<a class="jxr_linenumber" name="193" href="#193">193</a>             }
<a class="jxr_linenumber" name="194" href="#194">194</a> 
<a class="jxr_linenumber" name="195" href="#195">195</a>             counter.timer.newTimeout(<strong class="jxr_keyword">this</strong>, counter.checkInterval.get(), TimeUnit.MILLISECONDS);
<a class="jxr_linenumber" name="196" href="#196">196</a>         }
<a class="jxr_linenumber" name="197" href="#197">197</a>     }
<a class="jxr_linenumber" name="198" href="#198">198</a> 
<a class="jxr_linenumber" name="199" href="#199">199</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     * Start the monitoring process.</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> start() {
<a class="jxr_linenumber" name="203" href="#203">203</a>         <strong class="jxr_keyword">if</strong> (monitorActive) {
<a class="jxr_linenumber" name="204" href="#204">204</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="205" href="#205">205</a>         }
<a class="jxr_linenumber" name="206" href="#206">206</a>         lastTime.set(milliSecondFromNano());
<a class="jxr_linenumber" name="207" href="#207">207</a>         <em class="jxr_comment">// if executor is null, it means it is piloted by a GlobalChannelTrafficCounter, so no executor</em>
<a class="jxr_linenumber" name="208" href="#208">208</a>         <strong class="jxr_keyword">if</strong> (checkInterval.get() &gt; 0 &amp;&amp; timer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="209" href="#209">209</a>             monitorActive = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="210" href="#210">210</a>             timerTask = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficMonitoringTask</a>(trafficShapingHandler, <strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="211" href="#211">211</a>             timeout =
<a class="jxr_linenumber" name="212" href="#212">212</a>                 timer.newTimeout(timerTask, checkInterval.get(), TimeUnit.MILLISECONDS);
<a class="jxr_linenumber" name="213" href="#213">213</a>         }
<a class="jxr_linenumber" name="214" href="#214">214</a>     }
<a class="jxr_linenumber" name="215" href="#215">215</a> 
<a class="jxr_linenumber" name="216" href="#216">216</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">     * Stop the monitoring process.</em>
<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="219" href="#219">219</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop() {
<a class="jxr_linenumber" name="220" href="#220">220</a>         <strong class="jxr_keyword">if</strong> (!monitorActive) {
<a class="jxr_linenumber" name="221" href="#221">221</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="222" href="#222">222</a>         }
<a class="jxr_linenumber" name="223" href="#223">223</a>         monitorActive = false;
<a class="jxr_linenumber" name="224" href="#224">224</a>         resetAccounting(milliSecondFromNano());
<a class="jxr_linenumber" name="225" href="#225">225</a>         <strong class="jxr_keyword">if</strong> (trafficShapingHandler != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="226" href="#226">226</a>             trafficShapingHandler.doAccounting(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="227" href="#227">227</a>         }
<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong> (timeout != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="229" href="#229">229</a>             timeout.cancel();
<a class="jxr_linenumber" name="230" href="#230">230</a>         }
<a class="jxr_linenumber" name="231" href="#231">231</a>     }
<a class="jxr_linenumber" name="232" href="#232">232</a> 
<a class="jxr_linenumber" name="233" href="#233">233</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">     * Reset the accounting on Read and Write.</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="236" href="#236">236</a>     <strong class="jxr_keyword">void</strong> resetAccounting(<strong class="jxr_keyword">long</strong> newLastTime) {
<a class="jxr_linenumber" name="237" href="#237">237</a>         <strong class="jxr_keyword">long</strong> interval = newLastTime - lastTime.getAndSet(newLastTime);
<a class="jxr_linenumber" name="238" href="#238">238</a>         <strong class="jxr_keyword">if</strong> (interval == 0) {
<a class="jxr_linenumber" name="239" href="#239">239</a>             <em class="jxr_comment">// nothing to do</em>
<a class="jxr_linenumber" name="240" href="#240">240</a>             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="241" href="#241">241</a>         }
<a class="jxr_linenumber" name="242" href="#242">242</a>         lastReadBytes = currentReadBytes.getAndSet(0);
<a class="jxr_linenumber" name="243" href="#243">243</a>         lastWrittenBytes = currentWrittenBytes.getAndSet(0);
<a class="jxr_linenumber" name="244" href="#244">244</a>         lastReadThroughput = lastReadBytes * 1000 / interval;
<a class="jxr_linenumber" name="245" href="#245">245</a>         <em class="jxr_comment">// nb byte / checkInterval in ms * 1000 (1s)</em>
<a class="jxr_linenumber" name="246" href="#246">246</a>         lastWriteThroughput = lastWrittenBytes * 1000 / interval;
<a class="jxr_linenumber" name="247" href="#247">247</a>         <em class="jxr_comment">// nb byte / checkInterval in ms * 1000 (1s)</em>
<a class="jxr_linenumber" name="248" href="#248">248</a>         realWriteThroughput = realWrittenBytes.getAndSet(0) * 1000 / interval;
<a class="jxr_linenumber" name="249" href="#249">249</a>         lastWritingTime = Math.max(lastWritingTime, writingTime);
<a class="jxr_linenumber" name="250" href="#250">250</a>         lastReadingTime = Math.max(lastReadingTime, readingTime);
<a class="jxr_linenumber" name="251" href="#251">251</a>     }
<a class="jxr_linenumber" name="252" href="#252">252</a> 
<a class="jxr_linenumber" name="253" href="#253">253</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">     * Constructor with the {@link AbstractTrafficShapingHandler} that hosts it, the Timer to use, its</em>
<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">     * name, the checkInterval between two computations in millisecond.</em>
<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">     * @param trafficShapingHandler the associated AbstractTrafficShapingHandler</em>
<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment">     * @param timer</em>
<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">     *            Could be a HashedWheelTimer, might be null when used</em>
<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">     *              from {@link GlobalChannelTrafficCounter}.</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">     * @param name</em>
<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">     *            the name given to this monitor</em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * @param checkInterval</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">     *            the checkInterval in millisecond between two computations.</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="265" href="#265">265</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/jboss/netty/handler/traffic/TrafficCounter.html">TrafficCounter</a>(<a href="../../../../../org/jboss/netty/handler/traffic/AbstractTrafficShapingHandler.html">AbstractTrafficShapingHandler</a> trafficShapingHandler,
<a class="jxr_linenumber" name="266" href="#266">266</a>             <a href="../../../../../org/jboss/netty/util/Timer.html">Timer</a> timer, String name, <strong class="jxr_keyword">long</strong> checkInterval) {
<a class="jxr_linenumber" name="267" href="#267">267</a>         <strong class="jxr_keyword">if</strong> (trafficShapingHandler == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="268" href="#268">268</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"TrafficShapingHandler must not be null"</span>);
<a class="jxr_linenumber" name="269" href="#269">269</a>         }
<a class="jxr_linenumber" name="270" href="#270">270</a>         <strong class="jxr_keyword">this</strong>.trafficShapingHandler = trafficShapingHandler;
<a class="jxr_linenumber" name="271" href="#271">271</a>         <strong class="jxr_keyword">this</strong>.timer = timer;
<a class="jxr_linenumber" name="272" href="#272">272</a>         <strong class="jxr_keyword">this</strong>.name = name;
<a class="jxr_linenumber" name="273" href="#273">273</a>         <em class="jxr_comment">// absolute time: informative only</em>
<a class="jxr_linenumber" name="274" href="#274">274</a>         lastCumulativeTime = System.currentTimeMillis();
<a class="jxr_linenumber" name="275" href="#275">275</a>         writingTime = milliSecondFromNano();
<a class="jxr_linenumber" name="276" href="#276">276</a>         readingTime = writingTime;
<a class="jxr_linenumber" name="277" href="#277">277</a>         lastWritingTime = writingTime;
<a class="jxr_linenumber" name="278" href="#278">278</a>         lastReadingTime = writingTime;
<a class="jxr_linenumber" name="279" href="#279">279</a>         configure(checkInterval);
<a class="jxr_linenumber" name="280" href="#280">280</a>     }
<a class="jxr_linenumber" name="281" href="#281">281</a> 
<a class="jxr_linenumber" name="282" href="#282">282</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">     * Change checkInterval between</em>
<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">     * two computations in millisecond.</em>
<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="286" href="#286">286</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> configure(<strong class="jxr_keyword">long</strong> newcheckInterval) {
<a class="jxr_linenumber" name="287" href="#287">287</a>         <strong class="jxr_keyword">long</strong> newInterval = newcheckInterval / 10 * 10;
<a class="jxr_linenumber" name="288" href="#288">288</a>         <strong class="jxr_keyword">if</strong> (checkInterval.getAndSet(newInterval) != newInterval) {
<a class="jxr_linenumber" name="289" href="#289">289</a>             <strong class="jxr_keyword">if</strong> (newInterval &lt;= 0) {
<a class="jxr_linenumber" name="290" href="#290">290</a>                 stop();
<a class="jxr_linenumber" name="291" href="#291">291</a>                 <em class="jxr_comment">// No more active monitoring</em>
<a class="jxr_linenumber" name="292" href="#292">292</a>                 lastTime.set(milliSecondFromNano());
<a class="jxr_linenumber" name="293" href="#293">293</a>             } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="294" href="#294">294</a>                 <em class="jxr_comment">// Start if necessary</em>
<a class="jxr_linenumber" name="295" href="#295">295</a>                 start();
<a class="jxr_linenumber" name="296" href="#296">296</a>             }
<a class="jxr_linenumber" name="297" href="#297">297</a>         }
<a class="jxr_linenumber" name="298" href="#298">298</a>     }
<a class="jxr_linenumber" name="299" href="#299">299</a> 
<a class="jxr_linenumber" name="300" href="#300">300</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * Computes counters for Read.</em>
<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_javadoccomment">     * @param recv</em>
<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment">     *            the size in bytes to read</em>
<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="306" href="#306">306</a>     <strong class="jxr_keyword">void</strong> bytesRecvFlowControl(<strong class="jxr_keyword">long</strong> recv) {
<a class="jxr_linenumber" name="307" href="#307">307</a>         currentReadBytes.addAndGet(recv);
<a class="jxr_linenumber" name="308" href="#308">308</a>         cumulativeReadBytes.addAndGet(recv);
<a class="jxr_linenumber" name="309" href="#309">309</a>     }
<a class="jxr_linenumber" name="310" href="#310">310</a> 
<a class="jxr_linenumber" name="311" href="#311">311</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_javadoccomment">     * Computes counters for Write.</em>
<a class="jxr_linenumber" name="313" href="#313">313</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="314" href="#314">314</a> <em class="jxr_javadoccomment">     * @param write</em>
<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">     *            the size in bytes to write</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="317" href="#317">317</a>     <strong class="jxr_keyword">void</strong> bytesWriteFlowControl(<strong class="jxr_keyword">long</strong> write) {
<a class="jxr_linenumber" name="318" href="#318">318</a>         currentWrittenBytes.addAndGet(write);
<a class="jxr_linenumber" name="319" href="#319">319</a>         cumulativeWrittenBytes.addAndGet(write);
<a class="jxr_linenumber" name="320" href="#320">320</a>     }
<a class="jxr_linenumber" name="321" href="#321">321</a> 
<a class="jxr_linenumber" name="322" href="#322">322</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment">     * Computes counters for Real Write.</em>
<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">     * @param write</em>
<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">     *            the size in bytes to write</em>
<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="328" href="#328">328</a>     <strong class="jxr_keyword">void</strong> bytesRealWriteFlowControl(<strong class="jxr_keyword">long</strong> write) {
<a class="jxr_linenumber" name="329" href="#329">329</a>         realWrittenBytes.addAndGet(write);
<a class="jxr_linenumber" name="330" href="#330">330</a>     }
<a class="jxr_linenumber" name="331" href="#331">331</a> 
<a class="jxr_linenumber" name="332" href="#332">332</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_javadoccomment">     * @return the current checkInterval between two computations of traffic counter</em>
<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_javadoccomment">     *         in millisecond.</em>
<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="336" href="#336">336</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCheckInterval() {
<a class="jxr_linenumber" name="337" href="#337">337</a>         <strong class="jxr_keyword">return</strong> checkInterval.get();
<a class="jxr_linenumber" name="338" href="#338">338</a>     }
<a class="jxr_linenumber" name="339" href="#339">339</a> 
<a class="jxr_linenumber" name="340" href="#340">340</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment">     * @return the Read Throughput in bytes/s computes in the last check interval.</em>
<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="343" href="#343">343</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastReadThroughput() {
<a class="jxr_linenumber" name="344" href="#344">344</a>         <strong class="jxr_keyword">return</strong> lastReadThroughput;
<a class="jxr_linenumber" name="345" href="#345">345</a>     }
<a class="jxr_linenumber" name="346" href="#346">346</a> 
<a class="jxr_linenumber" name="347" href="#347">347</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment">     * @return the Write Throughput in bytes/s computes in the last check interval.</em>
<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="350" href="#350">350</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastWriteThroughput() {
<a class="jxr_linenumber" name="351" href="#351">351</a>         <strong class="jxr_keyword">return</strong> lastWriteThroughput;
<a class="jxr_linenumber" name="352" href="#352">352</a>     }
<a class="jxr_linenumber" name="353" href="#353">353</a> 
<a class="jxr_linenumber" name="354" href="#354">354</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="355" href="#355">355</a> <em class="jxr_javadoccomment">     * @return the number of bytes read during the last check Interval.</em>
<a class="jxr_linenumber" name="356" href="#356">356</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="357" href="#357">357</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastReadBytes() {
<a class="jxr_linenumber" name="358" href="#358">358</a>         <strong class="jxr_keyword">return</strong> lastReadBytes;
<a class="jxr_linenumber" name="359" href="#359">359</a>     }
<a class="jxr_linenumber" name="360" href="#360">360</a> 
<a class="jxr_linenumber" name="361" href="#361">361</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">     * @return the number of bytes written during the last check Interval.</em>
<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="364" href="#364">364</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastWrittenBytes() {
<a class="jxr_linenumber" name="365" href="#365">365</a>         <strong class="jxr_keyword">return</strong> lastWrittenBytes;
<a class="jxr_linenumber" name="366" href="#366">366</a>     }
<a class="jxr_linenumber" name="367" href="#367">367</a> 
<a class="jxr_linenumber" name="368" href="#368">368</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="369" href="#369">369</a> <em class="jxr_javadoccomment">    * @return the current number of bytes read since the last checkInterval.</em>
<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_javadoccomment">    */</em>
<a class="jxr_linenumber" name="371" href="#371">371</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCurrentReadBytes() {
<a class="jxr_linenumber" name="372" href="#372">372</a>         <strong class="jxr_keyword">return</strong> currentReadBytes.get();
<a class="jxr_linenumber" name="373" href="#373">373</a>     }
<a class="jxr_linenumber" name="374" href="#374">374</a> 
<a class="jxr_linenumber" name="375" href="#375">375</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment">     * @return the current number of bytes written since the last check Interval.</em>
<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="378" href="#378">378</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCurrentWrittenBytes() {
<a class="jxr_linenumber" name="379" href="#379">379</a>         <strong class="jxr_keyword">return</strong> currentWrittenBytes.get();
<a class="jxr_linenumber" name="380" href="#380">380</a>     }
<a class="jxr_linenumber" name="381" href="#381">381</a> 
<a class="jxr_linenumber" name="382" href="#382">382</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="383" href="#383">383</a> <em class="jxr_javadoccomment">     * @return the Time in millisecond of the last check as of System.currentTimeMillis().</em>
<a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="385" href="#385">385</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastTime() {
<a class="jxr_linenumber" name="386" href="#386">386</a>         <strong class="jxr_keyword">return</strong> lastTime.get();
<a class="jxr_linenumber" name="387" href="#387">387</a>     }
<a class="jxr_linenumber" name="388" href="#388">388</a> 
<a class="jxr_linenumber" name="389" href="#389">389</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="390" href="#390">390</a> <em class="jxr_javadoccomment">     * @return the cumulativeWrittenBytes</em>
<a class="jxr_linenumber" name="391" href="#391">391</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="392" href="#392">392</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCumulativeWrittenBytes() {
<a class="jxr_linenumber" name="393" href="#393">393</a>         <strong class="jxr_keyword">return</strong> cumulativeWrittenBytes.get();
<a class="jxr_linenumber" name="394" href="#394">394</a>     }
<a class="jxr_linenumber" name="395" href="#395">395</a> 
<a class="jxr_linenumber" name="396" href="#396">396</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="397" href="#397">397</a> <em class="jxr_javadoccomment">     * @return the cumulativeReadBytes</em>
<a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="399" href="#399">399</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getCumulativeReadBytes() {
<a class="jxr_linenumber" name="400" href="#400">400</a>         <strong class="jxr_keyword">return</strong> cumulativeReadBytes.get();
<a class="jxr_linenumber" name="401" href="#401">401</a>     }
<a class="jxr_linenumber" name="402" href="#402">402</a> 
<a class="jxr_linenumber" name="403" href="#403">403</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="404" href="#404">404</a> <em class="jxr_javadoccomment">     * @return the lastCumulativeTime in millisecond as of System.currentTimeMillis()</em>
<a class="jxr_linenumber" name="405" href="#405">405</a> <em class="jxr_javadoccomment">     * when the cumulative counters were reset to 0.</em>
<a class="jxr_linenumber" name="406" href="#406">406</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="407" href="#407">407</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getLastCumulativeTime() {
<a class="jxr_linenumber" name="408" href="#408">408</a>         <strong class="jxr_keyword">return</strong> lastCumulativeTime;
<a class="jxr_linenumber" name="409" href="#409">409</a>     }
<a class="jxr_linenumber" name="410" href="#410">410</a> 
<a class="jxr_linenumber" name="411" href="#411">411</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="412" href="#412">412</a> <em class="jxr_javadoccomment">     * @return the realWrittenBytes</em>
<a class="jxr_linenumber" name="413" href="#413">413</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="414" href="#414">414</a>     <strong class="jxr_keyword">public</strong> AtomicLong getRealWrittenBytes() {
<a class="jxr_linenumber" name="415" href="#415">415</a>         <strong class="jxr_keyword">return</strong> realWrittenBytes;
<a class="jxr_linenumber" name="416" href="#416">416</a>     }
<a class="jxr_linenumber" name="417" href="#417">417</a> 
<a class="jxr_linenumber" name="418" href="#418">418</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="419" href="#419">419</a> <em class="jxr_javadoccomment">     * @return the realWriteThroughput</em>
<a class="jxr_linenumber" name="420" href="#420">420</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="421" href="#421">421</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getRealWriteThroughput() {
<a class="jxr_linenumber" name="422" href="#422">422</a>         <strong class="jxr_keyword">return</strong> realWriteThroughput;
<a class="jxr_linenumber" name="423" href="#423">423</a>     }
<a class="jxr_linenumber" name="424" href="#424">424</a> 
<a class="jxr_linenumber" name="425" href="#425">425</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="426" href="#426">426</a> <em class="jxr_javadoccomment">     * Reset both read and written cumulative bytes counters and the associated absolute time</em>
<a class="jxr_linenumber" name="427" href="#427">427</a> <em class="jxr_javadoccomment">     * from System.currentTimeMillis().</em>
<a class="jxr_linenumber" name="428" href="#428">428</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="429" href="#429">429</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> resetCumulativeTime() {
<a class="jxr_linenumber" name="430" href="#430">430</a>         lastCumulativeTime = System.currentTimeMillis();
<a class="jxr_linenumber" name="431" href="#431">431</a>         cumulativeReadBytes.set(0);
<a class="jxr_linenumber" name="432" href="#432">432</a>         cumulativeWrittenBytes.set(0);
<a class="jxr_linenumber" name="433" href="#433">433</a>     }
<a class="jxr_linenumber" name="434" href="#434">434</a> 
<a class="jxr_linenumber" name="435" href="#435">435</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="436" href="#436">436</a> <em class="jxr_javadoccomment">     * Returns the time to wait (if any) for the given length message, using the given limitTraffic and the max wait</em>
<a class="jxr_linenumber" name="437" href="#437">437</a> <em class="jxr_javadoccomment">     * time.</em>
<a class="jxr_linenumber" name="438" href="#438">438</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="439" href="#439">439</a> <em class="jxr_javadoccomment">     * @param size</em>
<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment">     *            the recv size</em>
<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment">     * @param limitTraffic</em>
<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment">     *            the traffic limit in bytes per second</em>
<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment">     * @param maxTime</em>
<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment">     *            the max time in ms to wait in case of excess of traffic.</em>
<a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_javadoccomment">     * @return the current time to wait (in ms) if needed for Read operation.</em>
<a class="jxr_linenumber" name="446" href="#446">446</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="447" href="#447">447</a>     @Deprecated
<a class="jxr_linenumber" name="448" href="#448">448</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> readTimeToWait(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> size, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> limitTraffic, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> maxTime) {
<a class="jxr_linenumber" name="449" href="#449">449</a>         <strong class="jxr_keyword">return</strong> readTimeToWait(size, limitTraffic, maxTime, milliSecondFromNano());
<a class="jxr_linenumber" name="450" href="#450">450</a>     }
<a class="jxr_linenumber" name="451" href="#451">451</a> 
<a class="jxr_linenumber" name="452" href="#452">452</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="453" href="#453">453</a> <em class="jxr_javadoccomment">     * Returns the time to wait (if any) for the given length message, using the given limitTraffic and the max wait</em>
<a class="jxr_linenumber" name="454" href="#454">454</a> <em class="jxr_javadoccomment">     * time.</em>
<a class="jxr_linenumber" name="455" href="#455">455</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="456" href="#456">456</a> <em class="jxr_javadoccomment">     * @param size</em>
<a class="jxr_linenumber" name="457" href="#457">457</a> <em class="jxr_javadoccomment">     *            the recv size</em>
<a class="jxr_linenumber" name="458" href="#458">458</a> <em class="jxr_javadoccomment">     * @param limitTraffic</em>
<a class="jxr_linenumber" name="459" href="#459">459</a> <em class="jxr_javadoccomment">     *            the traffic limit in bytes per second</em>
<a class="jxr_linenumber" name="460" href="#460">460</a> <em class="jxr_javadoccomment">     * @param maxTime</em>
<a class="jxr_linenumber" name="461" href="#461">461</a> <em class="jxr_javadoccomment">     *            the max time in ms to wait in case of excess of traffic.</em>
<a class="jxr_linenumber" name="462" href="#462">462</a> <em class="jxr_javadoccomment">     * @param now the current time</em>
<a class="jxr_linenumber" name="463" href="#463">463</a> <em class="jxr_javadoccomment">     * @return the current time to wait (in ms) if needed for Read operation.</em>
<a class="jxr_linenumber" name="464" href="#464">464</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="465" href="#465">465</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> readTimeToWait(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> size, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> limitTraffic, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> maxTime, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now) {
<a class="jxr_linenumber" name="466" href="#466">466</a>         bytesRecvFlowControl(size);
<a class="jxr_linenumber" name="467" href="#467">467</a>         <strong class="jxr_keyword">if</strong> (size == 0 || limitTraffic == 0) {
<a class="jxr_linenumber" name="468" href="#468">468</a>             <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="469" href="#469">469</a>         }
<a class="jxr_linenumber" name="470" href="#470">470</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> lastTimeCheck = lastTime.get();
<a class="jxr_linenumber" name="471" href="#471">471</a>         <strong class="jxr_keyword">long</strong> sum = currentReadBytes.get();
<a class="jxr_linenumber" name="472" href="#472">472</a>         <strong class="jxr_keyword">long</strong> localReadingTime = readingTime;
<a class="jxr_linenumber" name="473" href="#473">473</a>         <strong class="jxr_keyword">long</strong> lastRB = lastReadBytes;
<a class="jxr_linenumber" name="474" href="#474">474</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> interval = now - lastTimeCheck;
<a class="jxr_linenumber" name="475" href="#475">475</a>         <strong class="jxr_keyword">long</strong> pastDelay = Math.max(lastReadingTime - lastTimeCheck, 0);
<a class="jxr_linenumber" name="476" href="#476">476</a>         <strong class="jxr_keyword">if</strong> (interval &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="477" href="#477">477</a>             <em class="jxr_comment">// Enough interval time to compute shaping</em>
<a class="jxr_linenumber" name="478" href="#478">478</a>             <strong class="jxr_keyword">long</strong> time = (sum * 1000 / limitTraffic - interval + pastDelay) / 10 * 10;
<a class="jxr_linenumber" name="479" href="#479">479</a>             <strong class="jxr_keyword">if</strong> (time &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="480" href="#480">480</a>                 <strong class="jxr_keyword">if</strong> (logger.isDebugEnabled()) {
<a class="jxr_linenumber" name="481" href="#481">481</a>                     logger.debug(<span class="jxr_string">"Time: "</span> + time + ':' + sum + ':' + interval + ':' + pastDelay);
<a class="jxr_linenumber" name="482" href="#482">482</a>                 }
<a class="jxr_linenumber" name="483" href="#483">483</a>                 <strong class="jxr_keyword">if</strong> (time &gt; maxTime &amp;&amp; now + time - localReadingTime &gt; maxTime) {
<a class="jxr_linenumber" name="484" href="#484">484</a>                     time = maxTime;
<a class="jxr_linenumber" name="485" href="#485">485</a>                 }
<a class="jxr_linenumber" name="486" href="#486">486</a>                 readingTime = Math.max(localReadingTime, now + time);
<a class="jxr_linenumber" name="487" href="#487">487</a>                 <strong class="jxr_keyword">return</strong> time;
<a class="jxr_linenumber" name="488" href="#488">488</a>             }
<a class="jxr_linenumber" name="489" href="#489">489</a>             readingTime = Math.max(localReadingTime, now);
<a class="jxr_linenumber" name="490" href="#490">490</a>             <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="491" href="#491">491</a>         }
<a class="jxr_linenumber" name="492" href="#492">492</a>         <em class="jxr_comment">// take the last read interval check to get enough interval time</em>
<a class="jxr_linenumber" name="493" href="#493">493</a>         <strong class="jxr_keyword">long</strong> lastsum = sum + lastRB;
<a class="jxr_linenumber" name="494" href="#494">494</a>         <strong class="jxr_keyword">long</strong> lastinterval = interval + checkInterval.get();
<a class="jxr_linenumber" name="495" href="#495">495</a>         <strong class="jxr_keyword">long</strong> time = (lastsum * 1000 / limitTraffic - lastinterval + pastDelay) / 10 * 10;
<a class="jxr_linenumber" name="496" href="#496">496</a>         <strong class="jxr_keyword">if</strong> (time &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="497" href="#497">497</a>             <strong class="jxr_keyword">if</strong> (logger.isDebugEnabled()) {
<a class="jxr_linenumber" name="498" href="#498">498</a>                 logger.debug(<span class="jxr_string">"Time: "</span> + time + ':' + lastsum + ':' + lastinterval + ':' + pastDelay);
<a class="jxr_linenumber" name="499" href="#499">499</a>             }
<a class="jxr_linenumber" name="500" href="#500">500</a>             <strong class="jxr_keyword">if</strong> (time &gt; maxTime &amp;&amp; now + time - localReadingTime &gt; maxTime) {
<a class="jxr_linenumber" name="501" href="#501">501</a>                 time = maxTime;
<a class="jxr_linenumber" name="502" href="#502">502</a>             }
<a class="jxr_linenumber" name="503" href="#503">503</a>             readingTime = Math.max(localReadingTime, now + time);
<a class="jxr_linenumber" name="504" href="#504">504</a>             <strong class="jxr_keyword">return</strong> time;
<a class="jxr_linenumber" name="505" href="#505">505</a>         }
<a class="jxr_linenumber" name="506" href="#506">506</a>         readingTime = Math.max(localReadingTime, now);
<a class="jxr_linenumber" name="507" href="#507">507</a>         <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="508" href="#508">508</a>     }
<a class="jxr_linenumber" name="509" href="#509">509</a> 
<a class="jxr_linenumber" name="510" href="#510">510</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="511" href="#511">511</a> <em class="jxr_javadoccomment">     * Returns the time to wait (if any) for the given length message, using the given limitTraffic and</em>
<a class="jxr_linenumber" name="512" href="#512">512</a> <em class="jxr_javadoccomment">     * the max wait time.</em>
<a class="jxr_linenumber" name="513" href="#513">513</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="514" href="#514">514</a> <em class="jxr_javadoccomment">     * @param size</em>
<a class="jxr_linenumber" name="515" href="#515">515</a> <em class="jxr_javadoccomment">     *            the write size</em>
<a class="jxr_linenumber" name="516" href="#516">516</a> <em class="jxr_javadoccomment">     * @param limitTraffic</em>
<a class="jxr_linenumber" name="517" href="#517">517</a> <em class="jxr_javadoccomment">     *            the traffic limit in bytes per second</em>
<a class="jxr_linenumber" name="518" href="#518">518</a> <em class="jxr_javadoccomment">     * @param maxTime</em>
<a class="jxr_linenumber" name="519" href="#519">519</a> <em class="jxr_javadoccomment">     *            the max time in ms to wait in case of excess of traffic.</em>
<a class="jxr_linenumber" name="520" href="#520">520</a> <em class="jxr_javadoccomment">     * @return the current time to wait (in ms) if needed for Write operation.</em>
<a class="jxr_linenumber" name="521" href="#521">521</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="522" href="#522">522</a>     @Deprecated
<a class="jxr_linenumber" name="523" href="#523">523</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> writeTimeToWait(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> size, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> limitTraffic, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> maxTime) {
<a class="jxr_linenumber" name="524" href="#524">524</a>         <strong class="jxr_keyword">return</strong> writeTimeToWait(size, limitTraffic, maxTime, milliSecondFromNano());
<a class="jxr_linenumber" name="525" href="#525">525</a>     }
<a class="jxr_linenumber" name="526" href="#526">526</a> 
<a class="jxr_linenumber" name="527" href="#527">527</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="528" href="#528">528</a> <em class="jxr_javadoccomment">     * Returns the time to wait (if any) for the given length message, using the given limitTraffic and</em>
<a class="jxr_linenumber" name="529" href="#529">529</a> <em class="jxr_javadoccomment">     * the max wait time.</em>
<a class="jxr_linenumber" name="530" href="#530">530</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="531" href="#531">531</a> <em class="jxr_javadoccomment">     * @param size</em>
<a class="jxr_linenumber" name="532" href="#532">532</a> <em class="jxr_javadoccomment">     *            the write size</em>
<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_javadoccomment">     * @param limitTraffic</em>
<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_javadoccomment">     *            the traffic limit in bytes per second</em>
<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_javadoccomment">     * @param maxTime</em>
<a class="jxr_linenumber" name="536" href="#536">536</a> <em class="jxr_javadoccomment">     *            the max time in ms to wait in case of excess of traffic.</em>
<a class="jxr_linenumber" name="537" href="#537">537</a> <em class="jxr_javadoccomment">     * @param now the current time</em>
<a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_javadoccomment">     * @return the current time to wait (in ms) if needed for Write operation.</em>
<a class="jxr_linenumber" name="539" href="#539">539</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="540" href="#540">540</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> writeTimeToWait(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> size, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> limitTraffic, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> maxTime, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now) {
<a class="jxr_linenumber" name="541" href="#541">541</a>         bytesWriteFlowControl(size);
<a class="jxr_linenumber" name="542" href="#542">542</a>         <strong class="jxr_keyword">if</strong> (size == 0 || limitTraffic == 0) {
<a class="jxr_linenumber" name="543" href="#543">543</a>             <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="544" href="#544">544</a>         }
<a class="jxr_linenumber" name="545" href="#545">545</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> lastTimeCheck = lastTime.get();
<a class="jxr_linenumber" name="546" href="#546">546</a>         <strong class="jxr_keyword">long</strong> sum = currentWrittenBytes.get();
<a class="jxr_linenumber" name="547" href="#547">547</a>         <strong class="jxr_keyword">long</strong> lastWB = lastWrittenBytes;
<a class="jxr_linenumber" name="548" href="#548">548</a>         <strong class="jxr_keyword">long</strong> localWritingTime = writingTime;
<a class="jxr_linenumber" name="549" href="#549">549</a>         <strong class="jxr_keyword">long</strong> pastDelay = Math.max(lastWritingTime - lastTimeCheck, 0);
<a class="jxr_linenumber" name="550" href="#550">550</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> interval = now - lastTimeCheck;
<a class="jxr_linenumber" name="551" href="#551">551</a>         <strong class="jxr_keyword">if</strong> (interval &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="552" href="#552">552</a>             <em class="jxr_comment">// Enough interval time to compute shaping</em>
<a class="jxr_linenumber" name="553" href="#553">553</a>             <strong class="jxr_keyword">long</strong> time = (sum * 1000 / limitTraffic - interval + pastDelay) / 10 * 10;
<a class="jxr_linenumber" name="554" href="#554">554</a>             <strong class="jxr_keyword">if</strong> (time &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="555" href="#555">555</a>                 <strong class="jxr_keyword">if</strong> (logger.isDebugEnabled()) {
<a class="jxr_linenumber" name="556" href="#556">556</a>                     logger.debug(<span class="jxr_string">"Time: "</span> + time + ':' + sum + ':' + interval + ':' + pastDelay);
<a class="jxr_linenumber" name="557" href="#557">557</a>                 }
<a class="jxr_linenumber" name="558" href="#558">558</a>                 <strong class="jxr_keyword">if</strong> (time &gt; maxTime &amp;&amp; now + time - localWritingTime &gt; maxTime) {
<a class="jxr_linenumber" name="559" href="#559">559</a>                     time = maxTime;
<a class="jxr_linenumber" name="560" href="#560">560</a>                 }
<a class="jxr_linenumber" name="561" href="#561">561</a>                 writingTime = Math.max(localWritingTime, now + time);
<a class="jxr_linenumber" name="562" href="#562">562</a>                 <strong class="jxr_keyword">return</strong> time;
<a class="jxr_linenumber" name="563" href="#563">563</a>             }
<a class="jxr_linenumber" name="564" href="#564">564</a>             writingTime = Math.max(localWritingTime, now);
<a class="jxr_linenumber" name="565" href="#565">565</a>             <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="566" href="#566">566</a>         }
<a class="jxr_linenumber" name="567" href="#567">567</a>         <em class="jxr_comment">// take the last write interval check to get enough interval time</em>
<a class="jxr_linenumber" name="568" href="#568">568</a>         <strong class="jxr_keyword">long</strong> lastsum = sum + lastWB;
<a class="jxr_linenumber" name="569" href="#569">569</a>         <strong class="jxr_keyword">long</strong> lastinterval = interval + checkInterval.get();
<a class="jxr_linenumber" name="570" href="#570">570</a>         <strong class="jxr_keyword">long</strong> time = (lastsum * 1000 / limitTraffic - lastinterval + pastDelay) / 10 * 10;
<a class="jxr_linenumber" name="571" href="#571">571</a>         <strong class="jxr_keyword">if</strong> (time &gt; AbstractTrafficShapingHandler.MINIMAL_WAIT) {
<a class="jxr_linenumber" name="572" href="#572">572</a>             <strong class="jxr_keyword">if</strong> (logger.isDebugEnabled()) {
<a class="jxr_linenumber" name="573" href="#573">573</a>                 logger.debug(<span class="jxr_string">"Time: "</span> + time + ':' + lastsum + ':' + lastinterval + ':' + pastDelay);
<a class="jxr_linenumber" name="574" href="#574">574</a>             }
<a class="jxr_linenumber" name="575" href="#575">575</a>             <strong class="jxr_keyword">if</strong> (time &gt; maxTime &amp;&amp; now + time - localWritingTime &gt; maxTime) {
<a class="jxr_linenumber" name="576" href="#576">576</a>                 time = maxTime;
<a class="jxr_linenumber" name="577" href="#577">577</a>             }
<a class="jxr_linenumber" name="578" href="#578">578</a>             writingTime = Math.max(localWritingTime, now + time);
<a class="jxr_linenumber" name="579" href="#579">579</a>             <strong class="jxr_keyword">return</strong> time;
<a class="jxr_linenumber" name="580" href="#580">580</a>         }
<a class="jxr_linenumber" name="581" href="#581">581</a>         writingTime = Math.max(localWritingTime, now);
<a class="jxr_linenumber" name="582" href="#582">582</a>         <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="583" href="#583">583</a>     }
<a class="jxr_linenumber" name="584" href="#584">584</a> 
<a class="jxr_linenumber" name="585" href="#585">585</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="586" href="#586">586</a> <em class="jxr_javadoccomment">     * @return the name</em>
<a class="jxr_linenumber" name="587" href="#587">587</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="588" href="#588">588</a>     <strong class="jxr_keyword">public</strong> String getName() {
<a class="jxr_linenumber" name="589" href="#589">589</a>         <strong class="jxr_keyword">return</strong> name;
<a class="jxr_linenumber" name="590" href="#590">590</a>     }
<a class="jxr_linenumber" name="591" href="#591">591</a> 
<a class="jxr_linenumber" name="592" href="#592">592</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_javadoccomment">     * String information</em>
<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="595" href="#595">595</a>     @Override
<a class="jxr_linenumber" name="596" href="#596">596</a>     <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="597" href="#597">597</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> StringBuilder(165).append(<span class="jxr_string">"Monitor "</span>).append(name)
<a class="jxr_linenumber" name="598" href="#598">598</a>                 .append(<span class="jxr_string">" Current Speed Read: "</span>).append(lastReadThroughput &gt;&gt; 10).append(<span class="jxr_string">" KB/s, "</span>)
<a class="jxr_linenumber" name="599" href="#599">599</a>                 .append(<span class="jxr_string">"Asked Write: "</span>).append(lastWriteThroughput &gt;&gt; 10).append(<span class="jxr_string">" KB/s, "</span>)
<a class="jxr_linenumber" name="600" href="#600">600</a>                 .append(<span class="jxr_string">"Real Write: "</span>).append(realWriteThroughput &gt;&gt; 10).append(<span class="jxr_string">" KB/s, "</span>)
<a class="jxr_linenumber" name="601" href="#601">601</a>                 .append(<span class="jxr_string">"Current Read: "</span>).append(currentReadBytes.get() &gt;&gt; 10).append(<span class="jxr_string">" KB, "</span>)
<a class="jxr_linenumber" name="602" href="#602">602</a>                 .append(<span class="jxr_string">"Current asked Write: "</span>).append(currentWrittenBytes.get() &gt;&gt; 10).append(<span class="jxr_string">" KB, "</span>)
<a class="jxr_linenumber" name="603" href="#603">603</a>                 .append(<span class="jxr_string">"Current real Write: "</span>).append(realWrittenBytes.get() &gt;&gt; 10).append(<span class="jxr_string">" KB"</span>).toString();
<a class="jxr_linenumber" name="604" href="#604">604</a>     }
<a class="jxr_linenumber" name="605" href="#605">605</a> }
</pre>
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